I used to connect printer's website for usage checking,
However, sometimes I can't connect the printer's website.
I can connect target printer with telnet( port : 80 ),
but, i cannot connect target printer with web browser...
...
belows are follow TCP Stream result
GET / HTTP/1.1
Accept: text/html, application/xhtml+xml, /
Accept-Language: ko-KR
User-Agent: Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; WOW64; Trident/6.0; TCO_20170914171800)
Accept-Encoding: gzip, deflate
Host: 172.1.108.202
Connection: Keep-Alive
...
as soon as first http message sended( GET / HTTP/1.1 .. ), TCP Retransmission and RST is occured.
and this pattern show recursively.